The Mountain Equipment W HELIUM 250 REGULAR is your ideal sleeping bag for warm backpacking trips, impressing with its ultra-light weight and minimal pack size – as small as a water bottle, it fits easily into any backpack. The 261g high-quality DOWN CODEX certified duck down with a minimum fill power of 700 cuin offers reliable warmth with minimal weight. The robust, breathable, and PFC-free Helium 20D outer material reliably protects you from the elements. The diagonal box chamber construction prevents cold spots and ensures ideal down distribution. The anatomically shaped hood and foot section preserve the most important heat zones, while the innovative Gemini™ zipper with Lode Lock™ closure retains heat and prevents annoying snagging. The slim Alpine 2.0 Fit optimizes the warmth-to-weight ratio, so you can sleep relaxed and rested even on mild nights at a comfort temperature of 1°C. With the HELIUM 250, you'll be light, warm, and comfortable on the go—a reliable companion for your outdoor adventures.